知识点总结
将来完成时的构成
将来完成时的构成是由"shall/will + have +过去分词"构成的。
Before long he will have forgotten all about the matter.
不久他就会全然忘记这件事的。
He is somebody now. He will not have remembered his old classmates.
他现在是一个有身份的人了，他可能不会记得老同学了。
Will you have known Kevin for 10 years next month?
到下个月你认识凯文该有10年了吧？
将来完成时的用法
①表示在将来某一时间之前已完成的动作，并往往对将来某一时间产生影响。
We shall have learned 12 units by the end of this term.
到这个学期末，我们将学完12个单元。
By the time you get home I will have cleaned the house from top to bottom.
你到家之前我将把房子彻底打扫一遍。
②表示推测，相当于"must have done"结构。
You will have heard of this, I guess.
我想你已经听说过这件事了。
I am sure he will have got the information.
我相信他一定得到了这个信息。
常用的时间状语
by the end of +将来时间，by then, by the time+表将来时间的句子
注意：
在时间状语从句中，不用将来完成时，要用现在完成时来代替。
When I have finished that, I shall have done all I am supposed to do.
等我做完这件事时，我就做完我该做的所有的事了。
Please don''t get off the bus until it has stopped.
请等车停稳后下车。
常见考法
1.对将来完成时的基本用法进行考查；
2.时间、条件状语从句中用现在完成时表将来完成时。误区提醒
1. 与一般将来时弄混；
2.时间、条件状语从句辨认不清，不能正确选用时态。
【典型例题】
1、By the end of this month, we surely ____a satisfactory solution to the problem.
A) have found B) will be found C) will have found D) are finding
解析：本题时间状语为by+将来时间，考察将来完成时用法,应选择C.
2、The conference ____a full week by the time it ends.
A) must have lasted B) will have lasted C) would last D) has lasted
解析：将来完成时用来可以表示在将来某一时间以前一直持续的动作，本句话的意思是：这次会议将持续整一周才结束，因此谓语动词用将来完成时，答案为B.
一现在完成时概念及用法： 1 表示过去发生或已经完成的动作对现在造成的影响或结果。常和just（刚刚），already （已经），yet（已经），never（从不），ever （曾经），before（以前），so far（到目前为止）等时间状语连用。 2 表示从过去某一时刻开始一直持续到现在的动作或状态，还有可能继续下去，常和for 或since引导的时间状语连用。此时的动词必须是延续性动词。 构成：have/ has(助动词)+V过去分词 肯定句：主语+ have/ has+V过去分词+其他 否定句：主语+ have/ has+not+V过去分词+其他 一般疑问句：have/ has+主语+ +V过去分词+其他 肯定回答：Yes, 主语+ have/ has. 否定回答：No, 主语+ haven’t/ hasn’t. 3 常用标志词语 already, never, ever, just, before, so far, yet , since + 过去的时间点,for + 一段时间等 already 常用于肯定句；yet 用于否定句和疑问句。 二常用句型结构辨析 （一）have/has been to / have / has gone to / have/ has been in 辨析： ⑴ have/ has been to + 地名“曾经去过某地” , 现在已经回到原地。 He has been to England twice．他曾经去过英国两次。(现在已经不在英国了) Have you ever been to the Great Wall？你到过长城吗?（现在已经不在长城上） ⑵have gone to + 地名“已经去某地了”，说话时该人不在现场。 He has gone to England。他已去英国了。 (已经不在说话的地方，到达英国或者在去英国的路上) ⑶ have been in +地点待在某地，常与时间段搭配。 I have been in Shanghai for three years. （二）since与for区别： 1）for其后只能接表示“一段时间”的名词性短语，可用于多种时态。表示动作或状态持续的时间长短； since其后接表示“时间点”的短语或从句（一般过去时）；也可以接“一段时间+ago”，常用于完成时态；还用于句型“It’s+时间段+since+一般过去时态的句子”。表示过去某个时间发生并持续至说话时的动作或状态。 I’ve lived in this city for five years. He usually sleeps for 12 hours every day. We’ve studied here since 2009. She has worked here for five years. It’s two years since I came to China. 练习：用since 和for填空 1.Jim has been in Ireland last Monday. 2.Jill has been in Ireland three days. 3.His aunt has lived in Australia 15 days. 4.Mike has been ill a long time. He has been in hospital 0ctober. 2）for 与since引导的时间状语可以进行相互替换
一般将来时的用法 1)shall用于第一人称，常被will 所代替。 will 在陈述句中用于各人称，在争求意见时常用于第二人称。 Which paragraph shall I read first？ Will you be at home at seven this evening? 2)be going to +不定式，表示将来。 a. 主语的意图，即将做某事。 What are you going to do tomorrow? b. 计划，安排要发生的事。 ?The play is going to be produced next month. c. 有迹象要发生的事 ?Look at the dark clouds, there is going to be a storm. 3)be +不定式表将来，按计划或正式安排将发生的事。 ?We are to discuss the report next Saturday. 4)be about to +不定式，意为马上做某事。 He is about to leave forBeijing. 注意：be about to 不能与tomorrow, next week 等表示明确将来时的时间状语连用。 不同表达法的区别 be going to和will 用于条件句时，be going to表将来,will表意愿。 If you are going to make a journey, you''d better get ready for it as soon as possible. Now if you will take off your clothes, we will fit the new clothes on you in front of the mirror. be to和be going to be to 表示客观安排或受人指示而做某事。 ?be going to 表示主观的打算或计划。 I am to play football tomorrow afternoon. (客观安排) I''m going to play football tomorrow afternoon. (主观安排) ?一般现在时表将来 1）下列动词：come, go, arrive, leave, start, begin, return的一般现在时表将来。主要用来表示在时间上已确定或安排好的事情。 The train leaves at six tomorrow morning. 2）倒装句，表示动作正在进行，如： There goes the bell. = The bell is ringing. 3）在时间或条件状语从句中。 When Bill comes (不是will come), ask him to wait for me. I''ll write to you as soon as I arrive there. 4）在动词hope, take care that, make sure that等后。 I hope they have a nice time next week. Make sure that the windows are closed before you leave the room. 用现在进行时表示将来 意为："意图"、"打算"、"安排"、常用于人。常用词为come, go, start, arrive, leave, stay等。 I''m leaving tomorrow. Are you staying here till next week?
过去完成时知识点总结经典1 一、初中英语过去完成时 1．By the time of last year, she the piano for five years. A. learnt B. has learnt C. had learnt D. will learn 【答案】C 【解析】【分析】句意：到去年的时候，她已经学了五年钢琴了。由时间状语By the time of last year可知这里是指在这个时间之前已经完成的动作，应该用过去完成时：had+动词的过去分词。故答案为C。 【点评】考查过去完成时。掌握过去完成时的构成和用法。 2．We are too tired. Please stop __________ a rest. A. to have B. having C. have D. has 【答案】 A 【解析】【分析】句意：我们是在太累了，停下来休息一下吧。stop to have a rest.固定搭配故选A 【点评】注意时态一致， 3．Jake _____his key in the office so he had to wait until his wife _______ home. A. has forgotten … comes B. forgot… come C. had left… came D. had left…would come 【答案】 C 【解析】【分析】句意：杰克把他的钥匙丢在办公室了，因此他不得不等到他的妻子回家。结合语境可知前文描述的是过去某时前已经完成的动作，故用过去完成时态。下文指的是过去某时的动作，故用一般过去时态。选C。 【点评】英语中的时态主要是借助于时间状语与上下文语境来进行判断。解答此类题型，首先要注意句子中的时间状语，如果没有则要通过分析上下文，结合语境来判断句子的时态。 4．By the end of last month, Jane _____ enough money for the poor sick boy. A. raised B. would raise C. had raised D. has raised 【答案】 C 【解析】【分析】句意：在上个月末，珍已经为贫穷的生病的孩子筹集到了足够的钱。根据By the end of last month，可知句子的时态为过去完成时，C是过去完成时结构，故答
必备英语【初中英语】现在完成时-知识点归纳与练习 一、初中英语现在完成时 1．The tall building here for 100 years. A. is B. was C. has been D. is been 【答案】 C 【解析】【分析】那幢高楼在这里已经有100年了。根据for 100 years可知“高楼在这里”是过去发生的动作一直持续到现在，要用现在完成时态，其谓语动词形式为have/has+动词过去分词。故选C。 【点评】此题考查现在完成时，平时应多归纳总结各种时态，语态和句式的结构及用法。 2．All the skirts .They very well. A. sold out;are sold B. sell out;have sold C. have been sold out;sell D. have sold out;sell 【答案】C 【解析】【分析】句意：所有的裙子都卖完了，他们非常畅销。第一空sell out“卖完”，强调裙子已经被卖完的状态，本句用现在完成时的被动语态：has/have+been+过去分词，sell 的过去分词为sold；第二空sell作“销售”解释时用主动语态，在此处表一直卖得很好的状态，用一般现在时。故选C。 【点评】本题考查一般现在时和现在完成时的被动语态，注意sell的不同语态和用法。 3．The volunteers ________ a lot of help to the old and the young since 2010． A. offered B. have offered C. are offering D. will offer 【答案】 B 【解析】【分析】考查时态．句意"自2010以来，志愿者们向老人和青年提供了大量的帮助．"．A过去时．B现在完成时态．C现在进行时态．D一般将来时态．since+点时间通常用于现在完成时态，结构是have/has+动词的过去分词，主语是volunteers复数，用助动词have．offer的过去分词是offered．答案是B． 4．My father ____ in a panda protection center for 10 years, so he knows a lot about panda. A. was working B. is working C. has worked D. will work 【答案】 C 【解析】【分析】句意：我父亲在熊猫保护中心工作了10年，所以他对熊猫很了解。由句中的语句for 10 years 提示可知，此句要用现在完成时，主语my father，助动词要用has，故选C。 【点评】考查现在完成时的基本结构及用法，注意根据句子的时间状语判断时态。
人教版英语初一英语英语一般将来时知识点总结含答案推荐精选 一、初中英语一般将来时 1．We ________ a party for Kate. It's supposed to be a surprise. A. were having B. had C. will have D. have had 【答案】C 【解析】【分析】句意：我们将为凯特举办一个聚会。这应该是个惊喜。根据句意语境可知举办聚会这个动作还没有发生，需用一般将来时，故选C。 【点评】考查动词时态辨析题。熟练掌握时态的用法。 2．— Let's go fishing if it this weekend. — But nobody knows if it . A. is fine; will rain B. will be rain; rains C. will be fine; will rain D. is fine; rains 【答案】 A 【解析】【分析】句意：——如果这个周末晴天我们去钓鱼吧。——但是没人知道是否会下雨。第一个空前的if引导条件状语从句，意思是“如果”，从句中用一般现在时表示将来；第二个空前的if引导宾语从句，意思是“是否”，根据从句的tomorrow可知用一般将来时；故选A。 【点评】考查动词的时态。 3．— Where is your uncle？ —He____ America and he ____New York for two weeks. A. has been to; has been in B. has gone to; will stay in C. has been in; has been to D. has stayed in; has gone to 【答案】 B 【解析】【分析】句意：——你叔叔在哪里？——他去美国了并且他要在纽约呆两周。has gone to到某地去了，has been to去过某地，从Where is your uncle判断下面说的是他去美国了，用has gone to；后面说他将会在纽约呆两周，用一般将来时，构成will+动词原形。故选B。 【点评】此题考查现在完成时和一般将来时。要根据上下文的联系确定句子的时态。4．Many scientists believe that robots able to talk like humans in 50 years. A. were B. are C. will be D. have been 【答案】 C 【解析】【分析】考查动词的时态。句意：许多科学家认为，五十年过后，机器人将能够像人类一样说话。描述“五十年后”将要发生的动作或状态，用一般将来时态。故选C。
外研版英语过去完成时知识点总结 一、初中英语过去完成时 1．My parents ______________ to work by the time I ______________ up. A. began; get B. began; had got C. had begun; had got D. had begun; got 【答案】 D 【解析】【分析】句意：我起床的时候，我的父母已经开始工作了。began开始，一般过去时；had begun开始，过去完成时；get up 起床，一般现在时；had got up起床，过去完成时。by the time到……时候，从句用一般过去时，表示“截止到从句动作发生时,主句动作已经完成，即过去的过去”，主句用过去完成时，故选D。 【点评】考查动词的时态。注意by the time的词义和用法。 2．By the end of last month，I all the CDs of the famous singer． A. collect B. collected C. have collected D. had collected 【答案】 D 【解析】【分析】根据时间状语“by the end of last month”可知谓语动词发生在过去的过去，故用过去完成时。故选D. 【点评】此题考查动词时态。 3．I thought I _________in my project report , but the manager said he didn't see it at all. A. hand B. am handing C. have handed D. had handed 【答案】 D 【解析】【分析】句意：我以为我已经上交了我的项目报告，但是经理说他根本没有看到。hand上交，是一个动词原形；am handing是现在进行时态；have handed现在完成时态；had handed过去完成时态。句中I thought使用的是一般过去时态，而根据句意可知，上交项目报告应该发生在这之前，故应使用过去完成时态，选D。 【点评】考查动词的时态，本题涉及过去完成时的应用。 4．The film when I got there． A. was on B. has been on C. had begun D. has begun 【答案】 C 【解析】【分析】题中“I got there”表现的是过去时，且题意表达已经开始故为过去完成时，故选C. 【点评】此题考查过去完成时。
初中英语知识点总结：现在完成时 现在完成时指的是过去发生并且已经完成的动作对现 在造成影响或后果，过去某一时间开始并一直持续到现在并 且有可能还会持续的动作或状态。 1 、现在完成时用来表示过去发生或已经完成的动作对 现在造成影响或后果。也就是说,动作或状态发生在过去但它 的影响现在还存在，强调的是现在。 例如：I have already posted the photo.我已经把照片寄走了。强调post对现在的影响“照片不在这里”。 2、现在完成时可以用来表示发生在过去某一时刻的,持续到现在的动作或状态，常与for,since连用.谓语动词必须是延续性动词。例如：He has lived here since 1978.自从1978年以来，他一直住在这儿。(动作起始于1978年，一直住到现在，可能还要继续住下去。) 注意：for和since的用法。 ①for+时段为…时间 ②since+过去一个时间点 ③since+时段+ago ④since+从句 ⑤It is+时段+since+从句 注：瞬间动词不能直接与for 或since 引导的时间段连
用。要改变成延续性动词。变化如下：come/arrive/reach/get to-----be in go out----be out finish----be over open----be open die----be dead Buy---have Fall ill---be ill Come back---be back Put on ---be on/wear Worry---be worried Catch a cold---have a cold 三、现在完成时往往同表示不确定的过去时间状语连 用，如already, yet, just, before, recently,still, lately,never等. 例如:He has already finished the work.. 对于现在完成时的考查，多以单选、句型转换或词语运 用的形式考查学生在具体语境中灵活运用时态的能力。在考 试中，会让大家判断是否该用现在完成时，或者是考查“瞬间动词”不能与表示一段时间的状语连用”这一知识点。 典型例题1：His father_____the party since 1978 joined in been in 解析：本题考查学生对现在完成时的熟练掌握。since 1978表达“自从1978年一直到现在”，表示这件事情从过去 一直持续到现在，应该用现在完成时，而且动词必须是延续 性动词，AB均为瞬间动词，不能与时间段连用，故排除；C 为一般过去时，也不行。 答案；D. 一般过去时和现在完成时的用法区别是我们要注意的
一般将来时知识点总结 Company number：【WTUT-WT88Y-W8BBGB-BWYTT-19998】
一般将来时的用法 1)shall用于第一人称，常被will 所代替。 will 在陈述句中用于各人称，在争求意见时常用于第二人称。 Which paragraph shall I read first Will you be at home at seven this evening 2)be going to +不定式，表示将来。 a. 主语的意图，即将做某事。 What are you going to do tomorrow b. 计划，安排要发生的事。 The play is going to be produced next month. c. 有迹象要发生的事 Look at the dark clouds, there is going to be a storm. 3)be +不定式表将来，按计划或正式安排将发生的事。 We are to discuss the report next Saturday. 4)be about to +不定式，意为马上做某事。 He is about to leave forBeijing. 注意：be about to 不能与tomorrow, next week 等表示明确将来时的时间状语连用。 不同表达法的区别 be going to和will 用于条件句时， be going to表将来,will表意愿。 If you are going to make a journey, you''d better get ready for it as soon as possible. Now if you will take off your clothes, we will fit the new clothes on you in front of the mirror. be to和be going to be to 表示客观安排或受人指示而做某事。 be going to 表示主观的打算或计划。 I am to play football tomorrow afternoon. (客观安排) I''m going to play football tomorrow afternoon. (主观安排) 一般现在时表将来 1）下列动词：come, go, arrive, leave, start, begin, return的一般现在时表将来。主要用来表示在时间上已确定或安排好的事情。 The train leaves at six tomorrow morning. 2）倒装句，表示动作正在进行，如： There goes the bell. = The bell is ringing. 3）在时间或条件状语从句中。 When Bill comes (不是will come), ask him to wait for me. I''ll write to you as soon as I arrive there. 4）在动词hope, take care that, make sure that等后。 I hope they have a nice time next week. Make sure that the windows are closed before you leave the room. 用现在进行时表示将来 意为："意图"、"打算"、"安排"、常用于人。常用词为 come, go, start, arrive, leave, stay等。 I''m leaving tomorrow. Are you staying here till next week
过去完成时知识点(大全)（word） 一、初中英语过去完成时 1．By the end of last year they _________ thousands of orange trees on the mountains. A. had planted B. have planted C. were planting D. would plant 【答案】 A 【解析】【分析】句意：到去年末，他们已经在山上种植了上万棵橘子树。根据By the end of last year，可知句子时态为过去完成时，因此用had planted，故答案是A。 【点评】考查过去完成时，注意识记与过去完成时想搭配的时间状语。 2．Sue didn't go to see the film with us last week because she ________________ it with her mother. A. has seen B. had seen C. will see D. saw 【答案】 B 【解析】【分析】句意：苏上星期没和我们一起去看电影，因为她和她妈妈一起看过了。 A.已经看了，现在完成时； B.已经看了，过去完成时； C.将看，一般将来时； D.看了，一般过去时。Sue和妈妈看了电影的影响是上周Sue没有和我们看电影，所以用完成时，根据didn't可知是与过去有关，所以用过去完成时，结构是had+动词过去分词，see的过去分词是seen，故选B。 【点评】考查过去完成时，注意平时识记其结构，理解句意。 3．We are too tired. Please stop __________ a rest. A. to have B. having C. have D. has 【答案】 A 【解析】【分析】句意：我们是在太累了，停下来休息一下吧。stop to have a rest.固定搭配故选A 【点评】注意时态一致， 4．By the time I ________ on the TV, Beckham ________ two goals． A. turned; have scored B. turned; had scored C. had turned; have scored D. had turned; had scored 【答案】 B 【解析】【分析】句意：当我打开电视的时候，贝克汉姆已经进了两个球。本句是时间状语从句，by the time到…时候为止，用于一般过去时，可排除CD选项。从句用一般过去时，主句用过去完成时，需用“had+过去分词”结构，可排除A；根据句意结构，可知，故选B。 【点评】考查动词时态辨析题。
过去完成时知识点总结和题型总结（word） 一、初中英语过去完成时 1．—We all went to the park except you last weekend. Why didn't you come? —Because I the park twice. A. have gone to B. had gone to C. had been to D. have been to 【答案】 C 【解析】【分析】have gone to去了（尚未回）．have been to去过（已回），根据句意在last weekend之前去过，所以用过去完成时，故选C。 【点评】本题考查过去完成时的用法，表示在过去某一时间前已经发生的动作。 2．Sue didn't go to see the film with us last week because she ________________ it with her mother. A. has seen B. had seen C. will see D. saw 【答案】 B 【解析】【分析】句意：苏上星期没和我们一起去看电影，因为她和她妈妈一起看过了。 A.已经看了，现在完成时； B.已经看了，过去完成时； C.将看，一般将来时； D.看了，一般过去时。Sue和妈妈看了电影的影响是上周Sue没有和我们看电影，所以用完成时，根据didn't可知是与过去有关，所以用过去完成时，结构是had+动词过去分词，see的过去分词是seen，故选B。 【点评】考查过去完成时，注意平时识记其结构，理解句意。 3．Jake _____his key in the office so he had to wait until his wife _______ home. A. has forgotten … comes B. forgot… come C. had left… came D. had left…would come 【答案】 C 【解析】【分析】句意：杰克把他的钥匙丢在办公室了，因此他不得不等到他的妻子回家。结合语境可知前文描述的是过去某时前已经完成的动作，故用过去完成时态。下文指的是过去某时的动作，故用一般过去时态。选C。 【点评】英语中的时态主要是借助于时间状语与上下文语境来进行判断。解答此类题型，首先要注意句子中的时间状语，如果没有则要通过分析上下文，结合语境来判断句子的时态。 4．When I ______ the cinema, the film _______for ten minutes A. got to; has begun B. arrived at; has been on C. reached; had begun D. hurried to; had been on
一般将来时知识点总结（word）1 一、一般将来时 1．—I wonder if you for a picnic tomorrow. —If it ,I will go. A. go, not rain B. go, doesn't rain C. will go, isn't rain. D. will go, doesn't rain.【答案】 D 【解析】【分析】句意：--我想知道明天你是否去野餐。--如果天不下雨，我就去。分析：第一个句子为宾语从句，主句为一般现在时，从句用原来的时态；第二个句子为条件状语从句，体现主将从现的原则，主语是第三人称单数，因此助动词用does.故选D 【点评】考查动词的用法。 2．— Let's go fishing if it this weekend. — But nobody knows if it . A. is fine; will rain B. will be rain; rains C. will be fine; will rain D. is fine; rains 【答案】 A 【解析】【分析】句意：——如果这个周末晴天我们去钓鱼吧。——但是没人知道是否会下雨。第一个空前的if引导条件状语从句，意思是“如果”，从句中用一般现在时表示将来；第二个空前的if引导宾语从句，意思是“是否”，根据从句的tomorrow可知用一般将来时；故选A。 【点评】考查动词的时态。 3．—May I speak to Mr. Smith? —Sorry, he _______ Australia. But he _______ in two days. A. has been to; will come back B. has gone to; will be back C. has been in; would come back D. is leaving for; doesn't come back 【答案】 B 【解析】【分析】考查动词的时态。句意：——我可以和史密斯先生通话吗？——对不起，他去澳大利亚了。但是两天后回来。have gone to“去某地了（还没回来）”；由时间状语in two days可确定第二个空用一般将来时，故答案为B项。 4．I don't know if he _____ tomorrow. If he _____, I'll go to see him. A. leaves; gets up B. will go; will go C. will come; comes D. is arriving; leaves
外研版英语【初中英语】过去完成时知识点(大全) 一、初中英语过去完成时 1．Mr. Smith ________ in a car factory for ten years before he came to China. A. had worked B. works C. is working D. will work 【答案】 A 【解析】【分析】句意：史密斯先生来中国前在一个汽车厂工作十年了。根据before he came to China，可知他来汽车厂发生在来中国前，所以句子时态是过去完成时，had worked，故选A。 【点评】此题考查过去完成时。根据时间状语确定句子时态。 2．When I got to school, I realized I ______ my backpack at home. A. left B. had left C. forgot D. had forgotten 【答案】 B 【解析】【分析】句意：当我到学校时，我才意识到我把双肩包落在家里了。把…落在…用leave，又因为是过去完成时，故选B。 【点评】考查把…落在…的用法。熟背句型。做题就很容易。 3．By the first day of August, 2007, the PLA ________ for eighty years. A. founded B. has founded C. has been found D. had been founded 【答案】 D 【解析】【分析】句意：到2007年8月1日为止，中国人民解放军已经成立了80年了。句中有by+过去的时间，表示到…为止，句子用过去完成时，found成立，故选D 【点评】动词的时态是学习英语过程中非常重要的知识。现在完成时表示动词在过去发生对现在造成的影响。现在完成时往往和already,yet,for+一段时间，since+点时间的时间状语连用。过去完成时表示动作发生在过去的过去，句子中强调过去的动作对现在造成的影响。 4．The film when I got there． A. was on B. has been on C. had begun D. has begun 【答案】 C 【解析】【分析】题中“I got there”表现的是过去时，且题意表达已经开始故为过去完成时，故选C. 【点评】此题考查过去完成时。
最新一般将来时知识点总结和题型总结 一、一般将来时 1．Our English ______ far better in a month if we try harder. A. becomes B. will become C. has become D. became 【答案】 B 【解析】【分析】：如果我们更努力。我们的英语在一月后会更好的。本句是一个含有条件状语从句的主从复合句。而条件状语从句中用的是一般现在时，所以主句该用一般将来时，因此选B。 【点评】考查动词时态。 2．—Excuse me，could you please tell me if the meeting ________ on time? —If it ________ tomorrow，we'll have to put it off. A. will hold; snows B. will be held; snows C. will be held; snow D. holds; will snow 【答案】B 【解析】【分析】句意：—打扰了，请你告诉我会议是否准时举行好吗？—如果明天下雪，我们只好推迟了。第一个if引导的是宾语从句，表示将来会发生的事，用will表将来，hold the sports meeting 举办运动会。所以the sports meeting做主语，应该用被动语态。第二个if引导的是条件状语从句，主句是一般将来时，if从句则用一般现在时。故选B。 【点评】考查动词时态，if引导的条件状语从句使用主将从现。 3．I _________ the shops. Can I get you anything? A. go to B. went to C. have gone to D. am going to 【答案】 D 【解析】【分析】句意:我将去商店，我可以给你买一些东西吗迭项八是一般现在时，表示经常性的行为或状态;选项B是一般过去时，表示动作发生在过去，和现在没有关系;选项C 是现在完成时，表示过去发生的动作对现在造成的影响或结果。根据Can I get you anything?可知，说话的时候，还没有去商店，所以应该用一般将来时。故选:D。 4．I don't know if he _____ tomorrow. If he _____, I'll go to see him. A. leaves; gets up B. will go; will go C. will come; comes D. is arriving; leaves 【答案】 C 【解析】【分析】我不知道明天他是否会来。如果他来了，我会去看他。结合语境可知前文是宾语从句，根据时间状语可知从句中描述的是将来的动作，故用一般将来时态。下文是条件状语从句，当主句描述将来动作时，条件状语从句中用一般现在时态表示将来的动作，故选C。 【点评】英语宾语从句的时态和主句没有必然的联系，需结合语境进行具体分析。而英语
人教版英语初二英语过去完成时知识点总结及解析 一、初中英语过去完成时 1．The fireman________ the burning building three times before the fire was put out. A. is entering B. has entered C. was entering D. had entered 【答案】 D 【解析】【分析】句意：消防队员三次进入着火的大楼，才把火扑灭。A. is entering现在进行时；B. has entered现在完成时；C. was entering过去进行时；D. had entered过去完成时。根据 was put out，可知一般过去时，消防队员三次进入着火的大楼，动作已经完成，因此用过去完成时（表达过去的过去），had entered，故选D。 【点评】考查句子时态。注意过去完成时的用法。 2．Simon ________ the piano for ages when he gave his first concert. A. has played B. is playing C. had played D. will play 【答案】 C 【解析】【分析】句意：西蒙举行第一次音乐会时，他已经弹了很多年钢琴了。根据时间状语when he gave his first concert.可知此处用过去的时态，表示先弹钢琴弹了很多年，然后开了音乐会，表示过去的过去，应该用过去完成时：had+动词的过去分词，故答案为C。 【点评】考查过去完成时。掌握过去完成时的意义（过去的过去）和构成：had+动词的过去分词。 3．—We all went to the cinema except you last night. Why didn't you come? —Because I that movie twice. A. have watched B. had watched C. was watching D. would watch 【答案】 B 【解析】【分析】“看过电影”这一动作发生在“没去影院”之前，是过去的过去，用过去完成时，故选B。句意是：—昨天晚上除了你之外我们都去电影院了，你为什么没来？—因为这部电影我已经看过两次了。 【点评】本题考查过去完成时的用法，表示过去的过去。 4．—Did you see Tom at the party? —No, he by the time I got there. A. left B. was leaving C. had left D. has left 【答案】 C 【解析】【分析】by the time的从句用过去时，主句用过去完成时，表示主句的动作先发生，故选C。句意是：在我到那里之前他已经离开了。
xx知识点总结： 现在完成时 （1）现在完成时表示某个动作发生在过去，但对现在有影响（或结果），这个动作或状态可能已经结束，也可能还要持续下去。 其构成形式是： have/ has +动词过去分词 否定句在have/ has 后加not→haven’t/ hasn’t 疑问句要将have/ has放到主语之前。 （2）现在完成时的用法。 ①表示过去发生的动作对现在造成的影响和结果。常用的时间状语有： already, yet, ever, never, just等。如： I have already finished the work. Have you ever been to Beijing? He has never seen such a nice car. ②表示过去已经开始，持续到现在的动作或状态。往往和表示一段时间的状语连用。如： for +时间段； since +时间点（表时间段）；时间段+ago；一般过去时态。如： I have taught in this school for ten years. I have taught in this school since ten years ago. ③for和since引导的短语都表示“一段时间”，所以谓语动词应该用延续性动词，不能用非延续性动词。延续性动词表示该动词可以延续一段时间，如：
live, work, study, teach, stay等，非延续性动词是指该动词所表示的动作不能持续，是短暂的、瞬间完成的，如： 许多非延续性动词可以用意思相同或相近的延续性动词来表示： leave ---- be away from go ---- be away buy ---- have arrive ---- be in borrow ---- keep die ---- be dead join ---- be in/be a member of 如： He has gone begin ---- be on He has been away for an hour I have bought a watch I have had the watch for several days ④have/ has been to 和have/ has gone to have/ has been to ： 曾去过 have/ has gone to ： 已去，去了（不在说话现场，在途中或已经到达）My mother has been to America.我妈妈曾经去过美国 My mother has gone to America.我妈妈已经去了美国 （3）现在完成时与一般过去时的用法比较